四年级数学下册小数加减法混合运算专项练习3Word格式文档下载.docx
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5.9+0.1=7.7+3.9=0.85+0.38=1.2-0.7=
8.3-0.2=8.2-1.4=0.68+0.17=2.8-0.1=
5.2-0.3=7.9-4.8=0.72+0.28=7.4-0.5=
7.6-0.3=6.5+2.6=0.86-0.13=5+0.3=
0.61-0.44+8.99.7-0.72-0.2864.2+25.1-14.2
79.5-45.11+42.0487.46-48.84+29.145.23+1.08-2.85
90-(8.21-0.76)67.5-(15.6-9.3)7.71+5.86+1.04
8.6+0.1=6.3-0.9=0.6-0.13=1.9-0.8=
3.2-0.6=8.4+4.6=0.8+0.17=4.4-0.7=
8.2+0.2=6.5-0.1=0.83+0.08=4.2+0.8=
7.7+0.9=6.9+3.3=0.73-0.25=6.3-0.7=
3.6-0.9=8.7-3.9=0.77-0.42=7.7-0.1=
6.9+0.1=6.1-4.5=0.8-0.46=4.2+0.1=
8.3+0.5=7.9-4.2=0.62-0.4=7+0.5=
2.1+0.5=6.7-3.6=0.8-0.35=8.3-0.5=
0.84+0.39+8.77.5-0.32-3.6862.9+25.1+13.9
83.14+23.44+95.383.86-12.36+15.644.34+1.77+1.41
90-(7.33-0.23)77.1+(17.2-1)5.49+3.43-1.23
3.2-0.5=7.9-4.1=0.87+0.28=6.5-0.9=
1.2-0.7=7.1+0.9=0.63-0.49=8.4-0.9=
7.1-0.7=7.3-4.3=0.63-0.46=8.9-0.2=
8.9+0.7=6+2=0.82+0.19=4.1-0.3=
8.1+0.9=8.5+1.7=0.9+0.04=5.5-0.5=
3.6-0.2=8.2-1.7=0.71-0.44=6.5+0.3=
3.2-0.4=7.7+4.3=0.77-0.14=9+0.7=
7-0.6=7.5-4.3=0.6+0.13=7.7+0.4=
0.83+0.3+6.28.1-0.42-1.5895.4-74.6-17.1
82.22-31.4+38.0786.67-33.92+14.198.53+2.45+5.77
80-(2.67+0.94)72.1+(17.8-4.7)6.14-3.72-1.05
3.6-0.8=7.9+2.9=0.85-0.23=8.7+0.1=
6.4+0.4=7+3.4=0.63-0.34=3.3-0.1=
1-0.1=8.7+0.3=0.64+0.06=8.2+0.9=
4.7-0.5=7.6-0.6=0.63-0.49=1.1-0.4=
6.8+0.8=8+4.1=0.67+0.31=2.6+0.3=
2+0.8=8.5+3.4=0.87-0.36=6.3+0.6=
2.2-0.2=8.6+2.9=0.7+0.39=1.6-0.6=
3.1-0.5=8.6+4.8=0.62+0.32=4+0.3=
0.7-0.01+8.28.4-0.53-2.4761.8+28.2-22.1
87.52+27.26+58.5277.96+42.75+96.838.83+2.16-3.77
40-(6.06-0.37)65.7+(25.6+9.1)4.64+1.03+1.18
2.5-0.6=7.7-1.6=0.67-0.06=7.6+0.5=
6.3+0.7=7.9-0.9=0.71+0.43=2.2-0.7=
5.8-0.9=6.7+4.2=0.79-0.39=3.1+0.5=
8.6-0.9=8.7-1=0.81+0.19=4.5-0.2=
2.7-0.8=8.2+0.1=0.68+0.28=3.2-0.3=
6.8+0.5=6.1-0.1=0.73+0.04=5.3-0.9=
4.3+0.2=8-1.3=0.77-0.18=4.5+0.8=
6.2-0.6=8.8+4.9=0.65-0.11=7.1+0.8=
0.81+0.29+4.78.7-0.15-0.8557.5+39.1-17.4
66.99-14.93+78.8979.83-22.1+89.37.74+4.29+1.35
70-(8.72+0.95)68.9+(27.3+9.5)7.26-1.66-3.47
7.6-0.7=8.3-3.8=0.85-0.05=4+0.1=
8-0.5=6.3-4.9=0.89-0.17=5.3+0.3=
8-0.5=6.5+3.8=0.9+0.08=3.2-0.9=
3.4+0.3=9-2.3=0.62-0.01=8.3-0.5=
1.9-0.1=7.9-4.7=0.82+0.34=5-0.7=
2.8+0.3=8.9+0.7=0.8+0.46=8.1-0.1=
7.2+0.8=7.6-4.8=0.74+0.24=8.7-0.3=
8.1+0.4=8.6+4.1=0.81-0.15=4.7-0.9=
0.71-0.09+0.77.2-0.39-3.6185.8-16.9-45.7
77.69+26.99+87.0873.94-48.63+27.47.13-4.61+1.61
60-(7.64-0.28)85.6+(11.1+3.3)6.81+1.83-1.8
4.5-0.3=8.8-2.7=0.88-0.43=6.7-0.2=
8.3+0.2=8.3+0.4=0.84-0.17=1.5-0.7=
6.4+0.1=6+1.8=0.73+0.47=8.8+0.7=
1.9-0.3=8.4-1.1=0.65-0.35=3.5+0.6=
2.3-0.8=7.4+0.2=0.74-0.03=3.4+0.5=
2.8-0.9=8.4-4.8=0.9-0.05=6.1+0.1=
2.8-0.7=8.4-2.7=0.89-0.11=4.1+0.8=
8.2-0.7=6.1-2.5=0.75+0.47=2.2-0.5=
0.87-0.49+3.28.5-0.17-1.8378.4-41.6+16.8
84-17.77+61.3372.65-46.39+27.079.94+5.72+1.59
30-(6.02+0.97)98.4-(22.3+1.2)8.27+5.66-1.98
6.2-0.2=8.4-2.1=0.62+0.42=1.7-0.8=
4+0.9=8.9+1.3=0.67+0.26=6.4+0.6=
2.5-0.8=8-0.6=0.81+0.43=3.7-0.8=
7.8+0.3=6.8-3.4=0.85+0.16=3.2-0.9=
5.8-0.6=8.9-1.5=0.84+0.37=8.4-0.7=
2+0.9=7.7+4.8=0.84+0.1=4.4-0.3=
4.1-0.3=7.5+1.8=0.7-0.2=2.7+0.2=
6.4+0.9=8.1+3.1=0.62+0.28=1.9+0.5=
0.86+0.13+8.96.4-0.63-2.3754.7+13-12.6
83.72+35.5+66.6562.63-33.76+44.899.26+4.33+1.64
80-(4.09-0.87)69.4+(22.2-3)9.56+5.03-1.02
6-0.1=6.9-0.1=0.73-0.47=5-0.4=
1.3-0.8=8.6-4.1=0.79-0.37=2.5-0.9=
8.5-0.9=6.8-0.7=0.76-0.22=8.3-0.2=
5+0.5=8-4.1=0.69+0.42=7.6-0.4=
8.8+0.7=8.2+0.9=0.83-0.11=1.6-0.1=
9-0.9=6.4-1.1=0.75-0.41=7.5+0.3=
8.5+0.3=6.1+1.3=0.8-0.33=3.4+0.1=
1.7-0.1=8.7-1.5=0.76+0.35=8.5+0.7=
0.68-0.23+2.45-0.78-3.2286.7+51.3+31.4
84.3+27.15+62.0767.96+18.11+19.025.04-1.02-2.11
40-(3.46+0.33)60.9-(22.5-2.4)3.77+1.3+1.21
2.9+0.4=6.5-3.3=0.63+0.22=3.3+0.3=
1.1+0.5=8.8-0.1=0.87-0.06=5.3-0.7=
5.2+0.7=7-1.6=0.79-0.23=8.5+0.4=
4.7-0.6=8.8-4.2=0.77+0.03=2.8+0.1=
1.1-0.1=6.8-3.2=0.75+0.35=6.9+0.2=
1.8-0.7=6.3+3.5=0.83+0.34=7.9+0.8=
8.3-0.4=8.7+0.3=0.74-0.25=8.7+0.8=
7.3+0.7=7.3+0.7=0.6-0.4=8.9-0.3=
0.78+0.05+9.47-0.15-4.8562.5+47.5+13
71.5+21.04+49.960.02-10.28+44.99.75-1.9+4.3
90-(6.81-0.8)81+(13.4+4.1)8.09-5.67-1.64
6.6+0.6=8.1-1.6=0.85-0.39=7.6-0.5=
2.5+0.4=8.4-0.7=0.88+0.23=3.4+0.7=
2.5+0.1=6.1+3.4=0.62+0.12=8.8-0.4=
5.5-0.3=6.9+1=0.7-0.3=3.3+0.6=
6+0.1=7.8-1.8=0.69+0.33=5.4-0.7=
8.4-0.2=7-2.4=0.88+0.04=9+0.7=
3.5+0.8=6.8-2=0.68+0.48=5.9+0.4=
6.2+0.1=8.1-0.7=0.77+0.25=4.4-0.2=
0.88-0.1+1.88.6-0.77-4.2382.9+29.4-40.7
73.18-25.39+42.585.39-18.16+42.23.96-2.28-1.39
40-(1.53+0.8)90.6-(17+4)3.74-1.11+1.55
5.1+0.7=8.9-1.3=0.89-0.08=4.6+0.4=
5.3+0.4=9+0.6=0.62+0.42=6.4+0.3=
8.3-0.6=9-2.2=0.81-0.25=1.4+0.1=
8.9-0.5=7.9+2.2=0.62+0.43=3.5+0.4=
2.5+0.6=6.2-3.2=0.73-0.2=6.4+0.9=
5.9-0.2=6.2+2=0.75+0.12=3.2-0.1=
3.6+0.8=7.4-1.8=0.74+0.32=5.9+0.5=
7.2-0.9=8.5-3.2=0.71-0.17=2.4-0.8=
0.72-0.15+6.28.6-0.15-3.8589.8+34.6-21.7
82.06-46.2+22.4360.27+29.03+75.945.2-3.54+1.2
90-(4.16+0.21)79.1+(18.5-2.3)7.03+4.88-1.03
7.7+0.2=8.9-0.2=0.86-0.31=8-0.4=
4.5+0.1=7.8-4.9=0.84+0.01=8.9+0.7=
1.4-0.7=6.7+0.5=0.82-0.17=4+0.9=
2.6-0.7=7.5-2.1=0.61-0.46=6+0.1=
1.9+0.1=7.4-3.6=0.66-0.19=2.4+0.8=
4.8+0.9=8.1-1.4=0.87+0.16=1.9+0.2=
8+0.7=6.2+2.6=0.64+0.28=3.5+0.3=
4.7-0.9=6.1+2.1=0.74+0.09=2.8-0.3=
0.81-0.25+7.38.5-0.54-4.4676.5-28.5+21.3
77.15-26.05+39.3381.37+22.95+54.515.27+1.05-3.89
90-(3.72-0.12)64.2-(24.6+8.4)6.74-3.68-1.37
6.3-0.5=7.7+3.8=0.7-0.29=2.5+0.8=
6.3-0.7=6.2+1.2=0.78+0.18=8+0.8=
5.4+0.3=8.6-3.3=0.76-0.15=5.2+0.4=
5.5-0.4=7.3-3.9=0.8-0.02=7.2-0.8=
8.4-0.6=6.4-2.3=0.9-0.49=4.9+0.2=
1.1-0.9=7+3.7=0.73-0.04=7.7-0.1=
1.6+0.2=6.6+2.9=0.74+0.49=7.7-0.5=
5.5-0.8=6.7+4.8=0.88+0.31=3.5+0.2=
0.62-0.16+8.45.9-0.57-3.4352.3-15.8+30.5
88.03+20.52+11.0266.16+26.44+90.029.89+4.85+3.54
70-(4.01+0.43)75.2-(13-2)5.45+3.2+2.24
4+0.6=6.4+2.5=0.73+0.31=2-0.9=
8.6+0.4=7.5+3.6=0.81-0.07=7.2-0.9=
2.7-0.2=8.6+2.4=0.79+0.29=6.5-0.7=
6.7-0.3=6.4-3.3=0.77-0.39=1.1+0.2=
7.8+0.4=6.6-4.9=0.63+0.27=2.9+0.8=
4.3-0.2=8.2+3.8=0.66+0.32=3.3+0.2=
3-0.2=6+1.4=0.75-0.32=7.6-0.8=
7.6-0.6=8.2-3.7=0.78-0.36=9-0.4=
0.7+0.12+7.78.8-0.69-3.3191.5+47.5+19.7
84.63-24.31+17.665.82-22.43+23.419.94-1.26+3.67
60-(1.98+0.91)82.6-(22.7-5.9)8-5.99+1.9
7.1-0.6=6.6+2.5=0.88+0.17=2.1-0.9=
4.2-0.3=7.5+2.3=0.61-0.44=5.1+0.9=
5.7+0.2=7.5+3.4=0.61-0.41=1.8-0.2=
3.6-0.8=6.6-4.5=0.89+0.43=7.4-0.7=
5.1-0.7=7.2-0.2=0.69+0.04=6.2+0.7=
6-0.8=7-1.2=0.62+0.06=4.2+0.7=
7.3-0.8=9-3=0.68+0.41=7.9-0.1=
2.4+0.1=6.5-1.2=0.7+0.21=4.2+0.1=
0.81-0.08+7.35.2-0.24-3.7694.6-33.4+22.5
81.43-32.61+49.1170.18+10.05+91.048.69-6.95+1.27
60-(6.79-0.75)68.1+(26.8-5.5)3.57-1.79+1.39
6.1+0.1=9+1.4=0.65-0.44=3.1+0.4=
8.3+0.3=7+4=0.71-0.12=7.1+0.9=
4.1+0.5=8.1+4.4=